Zombies, also known as "the living dead" and "the walking dead", are monsters that often appear in the western horror world view. This is a wonderful creature. It has become an indispensable and unique symbol of popular culture through the evolution of the times, so it is deeply loved by modern people and is a household name.

Zombies are neither born nor dead, which is a physiological phenomenon. Usually, human beings, including corpses, are affected by certain factors (infection), such as scientific drugs, biochemical factors, virus infection and so on. There are fast and slow movements between them, and they have extraordinary power. Fierce and irrational, some with dull eyes, but bared their teeth, they will devour the flesh and blood of living people or other animals.

Even more deadly, there is a deadly virus in the teeth. It is more like a visual plague, which will spread one after another. Once a person or animal bitten by it is infected, it will become a creature like it and cannot be treated. Zombies will search and judge people's whereabouts according to their own light, sound and smell, thus attacking people and animals, except the same kind. A large number, and in droves.

The basic image of zombies is white eyes, pale skin and festering body. Some of them have changed beyond recognition, and their clothes are bloodstained, tattered or covered in blood. In some film and television dramas or media games, bullets can be used to blow people's heads off, and gunpowder, blasting and other igniters can also be used to eliminate them. Zombies are fantastic images active from the era of black-and-white movies to today, and they are the product of human fear of death.